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  <div class="headertitle">
<div class="title">qwt_painter.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_math.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_clipper.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_color_map.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qwidget.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qframe.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qrect.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;qpalette.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;qpaintdevice.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;qpainterpath.h&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;qpixmap.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;qstyle.h&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;qtextdocument.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;qabstracttextdocumentlayout.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;qstyleoption.h&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;qpaintengine.h&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;qapplication.h&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x060000</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;qscreen.h&gt;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;qdesktopwidget.h&gt;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x050000</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#ifdef Q_WS_X11</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &lt;qx11info_x11.h&gt;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keywordtype">bool</span> QwtPainter::m_polylineSplitting = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keywordtype">bool</span> QwtPainter::m_roundingAlignment = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtIsRasterPaintEngineBuggy()</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;{</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> isBuggy = -1;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordflow">if</span> ( isBuggy &lt; 0 )</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    {</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="comment">// auto detect bug of the raster paint engine,</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        <span class="comment">// fixed with: https://codereview.qt-project.org/#/c/99456/</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        QImage image( 2, 3, QImage::Format_ARGB32 );</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        image.fill( 0u );</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        QPolygonF p;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        p += QPointF(0, 1);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        p += QPointF(0, 0);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        p += QPointF(1, 0 );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        p += QPointF(1, 2 );</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        QPainter painter( &amp;image );</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        painter.drawPolyline( p );</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        painter.end();</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        isBuggy = ( image.pixel( 1, 1 ) == 0 ) ? 1 : 0;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    }</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordflow">return</span> isBuggy == 1;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x050000</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#elif QT_VERSION &lt; 0x050100</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#elif QT_VERSION &lt; 0x050400</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;}</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtIsClippingNeeded(</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keyword">const</span> QPainter* painter, QRectF&amp; clipRect )</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;{</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordtype">bool</span> doClipping = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keyword">const</span> QPaintEngine* pe = painter-&gt;paintEngine();</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordflow">if</span> ( pe &amp;&amp; pe-&gt;type() == QPaintEngine::SVG )</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="comment">// The SVG paint engine ignores any clipping,</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <span class="keywordflow">if</span> ( painter-&gt;hasClipping() )</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        {</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;            doClipping = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;            clipRect = painter-&gt;clipRegion().boundingRect();</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        }</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    }</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordflow">return</span> doClipping;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;}</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="keyword">template</span>&lt; <span class="keyword">class</span> T &gt;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtDrawPolyline( QPainter* painter,</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">const</span> T* points, <span class="keywordtype">int</span> pointCount, <span class="keywordtype">bool</span> polylineSplitting )</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;{</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordtype">bool</span> doSplit = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordflow">if</span> ( polylineSplitting &amp;&amp; pointCount &gt; 3 )</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    {</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        <span class="keyword">const</span> QPaintEngine* pe = painter-&gt;paintEngine();</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <span class="keywordflow">if</span> ( pe &amp;&amp; pe-&gt;type() == QPaintEngine::Raster )</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        {</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            <span class="keywordflow">if</span> ( painter-&gt;pen().width() &lt;= 1 )</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                <span class="comment">// work around a bug with short lines below 2 pixels difference</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                <span class="comment">// in height and width</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                doSplit = qwtIsRasterPaintEngineBuggy();</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;            }</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                <span class="comment">/*</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment">                   Raster paint engine is much faster when splitting</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">                   the polygon, but of course we might see some issues where</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">                   the pieces are joining</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">                 */</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                doSplit = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            }</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        }</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    }</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; </div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">if</span> ( doSplit )</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    {</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        QPen pen = painter-&gt;pen();</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> splitSize = 6;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <span class="keywordflow">if</span> ( pen.width() &lt;= 1 &amp;&amp; pen.isSolid() &amp;&amp; qwtIsRasterPaintEngineBuggy()</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;            &amp;&amp; !( painter-&gt;renderHints() &amp; QPainter::Antialiasing ) )</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        {</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            <span class="keywordtype">int</span> k = 0;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = k + 1; i &lt; pointCount; i++ )</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;            {</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                <span class="keyword">const</span> QPointF&amp; p1 = points[i - 1];</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;                <span class="keyword">const</span> QPointF&amp; p2 = points[i];</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                <span class="keyword">const</span> <span class="keywordtype">bool</span> isBad = ( qAbs( p2.y() - p1.y() ) &lt;= 1 )</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                    &amp;&amp; qAbs( p2.x() - p1.x() ) &lt;= 1;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                <span class="keywordflow">if</span> ( isBad || ( i - k &gt;= splitSize ) )</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                {</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                    painter-&gt;drawPolyline( points + k, i - k + 1 );</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                    k = i;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;                }</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;            }</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;            painter-&gt;drawPolyline( points + k, pointCount - k );</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        }</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        {</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; pointCount; i += splitSize )</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;            {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;                <span class="keyword">const</span> <span class="keywordtype">int</span> n = qMin( splitSize + 1, pointCount - i );</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;                painter-&gt;drawPolyline( points + i, n );</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;            }</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        }</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    {</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        painter-&gt;drawPolyline( points, pointCount );</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    }</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;}</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> QSize qwtScreenResolution()</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;{</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keyword">static</span> QSize screenResolution;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keywordflow">if</span> ( !screenResolution.isValid() )</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    {</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="comment">            We might have screens with different resolutions. TODO ...</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x060000</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        QScreen* screen = QGuiApplication::primaryScreen();</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <span class="keywordflow">if</span> ( screen )</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        {</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;            screenResolution.setWidth( screen-&gt;logicalDotsPerInchX() );</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;            screenResolution.setHeight( screen-&gt;logicalDotsPerInchY() );</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        }</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        QDesktopWidget* desktop = QApplication::desktop();</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">if</span> ( desktop )</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            screenResolution.setWidth( desktop-&gt;logicalDpiX() );</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            screenResolution.setHeight( desktop-&gt;logicalDpiY() );</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        }</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    }</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keywordflow">return</span> screenResolution;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtUnscaleFont( QPainter* painter )</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;{</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordflow">if</span> ( painter-&gt;font().pixelSize() &gt;= 0 )</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keyword">const</span> QSize screenResolution = qwtScreenResolution();</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keyword">const</span> QPaintDevice* pd = painter-&gt;device();</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keywordflow">if</span> ( pd-&gt;logicalDpiX() != screenResolution.width() ||</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        pd-&gt;logicalDpiY() != screenResolution.height() )</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    {</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        QFont pixelFont = <a class="code" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a>( painter-&gt;font() );</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        pixelFont.setPixelSize( QFontInfo( pixelFont ).pixelSize() );</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        painter-&gt;setFont( pixelFont );</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    }</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;}</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">  233</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">QwtPainter::isX11GraphicsSystem</a>()</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;{</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">        The X11 paint engine has been removed with Qt 5.0, but</span></div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="comment">        reintroduced with Qt 5.10. It can be enabled with</span></div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment">        &quot;export QT_XCB_NATIVE_PAINTING=1&quot;.</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">int</span> onX11 = -1;</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    <span class="keywordflow">if</span> ( onX11 &lt; 0 )</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    {</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        QPixmap pm( 1, 1 );</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        QPainter painter( &amp;pm );</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; </div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        onX11 = ( painter.paintEngine()-&gt;type() == QPaintEngine::X11 ) ? 1 : 0;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    }</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    <span class="keywordflow">return</span> onX11 == 1;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;}</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">  267</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">QwtPainter::isAligning</a>( <span class="keyword">const</span> QPainter* painter )</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;{</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">if</span> ( painter &amp;&amp; painter-&gt;isActive() )</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    {</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <span class="keyword">const</span> QPaintEngine::Type type =</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;            painter-&gt;paintEngine()-&gt;type();</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160; </div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <span class="keywordflow">if</span> ( type &gt;= QPaintEngine::User )</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        {</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            <span class="comment">// we have no idea - better don&#39;t align</span></div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        }</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keywordflow">switch</span> ( type )</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;            <span class="keywordflow">case</span> QPaintEngine::Pdf:</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            <span class="keywordflow">case</span> QPaintEngine::SVG:</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;            <span class="keywordflow">case</span> QPaintEngine::MacPrinter:</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;            <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        }</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160; </div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        <span class="keyword">const</span> QTransform&amp; tr = painter-&gt;transform();</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        <span class="keywordflow">if</span> ( tr.isRotating() || tr.isScaling() )</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;        {</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            <span class="comment">// we might have to check translations too</span></div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;        }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    }</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;}</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160; </div>
<div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb">  315</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb">QwtPainter::setRoundingAlignment</a>( <span class="keywordtype">bool</span> enable )</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;{</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    m_roundingAlignment = enable;</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;}</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160; </div>
<div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb">  335</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb">QwtPainter::setPolylineSplitting</a>( <span class="keywordtype">bool</span> enable )</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;{</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    m_polylineSplitting = enable;</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;}</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; </div>
<div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d">  341</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d">QwtPainter::drawPath</a>( QPainter* painter, <span class="keyword">const</span> QPainterPath&amp; path )</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;{</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    painter-&gt;drawPath( path );</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;}</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160; </div>
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">  347</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a>( QPainter* painter, qreal x, qreal y, qreal w, qreal h )</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;{</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">drawRect</a>( painter, QRectF( x, y, w, h ) );</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;}</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a838b9cc65ae98ecb40d62ed4281a37b7">  353</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect )</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;{</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keyword">const</span> QRectF r = rect;</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160; </div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    {</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        <span class="keywordflow">if</span> ( !clipRect.intersects( r ) )</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160; </div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;        <span class="keywordflow">if</span> ( !clipRect.contains( r ) )</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;        {</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;            <a class="code" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">fillRect</a>( painter, r &amp; clipRect, painter-&gt;brush() );</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;            painter-&gt;save();</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;            painter-&gt;setBrush( Qt::NoBrush );</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;            <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">drawPolyline</a>( painter, QPolygonF( r ) );</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;            painter-&gt;restore();</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160; </div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;        }</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    }</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160; </div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    painter-&gt;drawRect( r );</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;}</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160; </div>
<div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">  382</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">QwtPainter::fillRect</a>( QPainter* painter,</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, <span class="keyword">const</span> QBrush&amp; brush )</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;{</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    <span class="keywordflow">if</span> ( !rect.isValid() )</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160; </div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160; </div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;<span class="comment">       Performance of Qt4 is horrible for a non trivial brush. Without</span></div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;<span class="comment">       clipping expect minutes or hours for repainting large rectangles</span></div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;<span class="comment">       (might result from zooming)</span></div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160; </div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        clipRect &amp;= painter-&gt;window();</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        clipRect = painter-&gt;window();</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keywordflow">if</span> ( painter-&gt;hasClipping() )</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        clipRect &amp;= painter-&gt;clipRegion().boundingRect();</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160; </div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    QRectF r = rect;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        r = r.intersected( clipRect );</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160; </div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="keywordflow">if</span> ( r.isValid() )</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        painter-&gt;fillRect( r, brush );</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;}</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160; </div>
<div class="line"><a name="l00414"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122">  414</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122">QwtPainter::drawPie</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect,</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    <span class="keywordtype">int</span> a, <span class="keywordtype">int</span> alen )</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;{</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping &amp;&amp; !clipRect.contains( rect ) )</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160; </div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    painter-&gt;drawPie( rect, a, alen );</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;}</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160; </div>
<div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad">  426</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad">QwtPainter::drawEllipse</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect )</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;{</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160; </div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping &amp;&amp; !clipRect.contains( rect ) )</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160; </div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    painter-&gt;drawEllipse( rect );</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;}</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160; </div>
<div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">  438</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter,</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    qreal x, qreal y, <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;{</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">drawText</a>( painter, QPointF( x, y ), text );</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;}</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160; </div>
<div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a60048491773b3eb7aac5b984a4bd9730">  445</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter, <span class="keyword">const</span> QPointF&amp; pos,</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;{</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160; </div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping &amp;&amp; !clipRect.contains( pos ) )</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160; </div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    qwtUnscaleFont( painter );</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    painter-&gt;drawText( pos, text );</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;}</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160; </div>
<div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#acc7a4184cfe346f7cbfe9989cc4522dd">  462</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter,</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    qreal x, qreal y, qreal w, qreal h,</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;    <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;{</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">drawText</a>( painter, QRectF( x, y, w, h ), flags, text );</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;}</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160; </div>
<div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2866de24c2d7ddb88ee5919d09cad03f">  470</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect,</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;{</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    qwtUnscaleFont( painter );</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;    painter-&gt;drawText( rect, flags, text );</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;}</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160; </div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;<span class="preprocessor">#ifndef QT_NO_RICHTEXT</span></div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160; </div>
<div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971">  489</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971">QwtPainter::drawSimpleRichText</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect,</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;    <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QTextDocument&amp; text )</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;{</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;    QTextDocument* txt = text.clone();</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160; </div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160; </div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    QRectF unscaledRect = rect;</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160; </div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    <span class="keywordflow">if</span> ( painter-&gt;font().pixelSize() &lt; 0 )</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    {</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;        <span class="keyword">const</span> QSize res = qwtScreenResolution();</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160; </div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;        <span class="keyword">const</span> QPaintDevice* pd = painter-&gt;device();</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        <span class="keywordflow">if</span> ( pd-&gt;logicalDpiX() != res.width() ||</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;            pd-&gt;logicalDpiY() != res.height() )</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        {</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;            QTransform transform;</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;            transform.scale( res.width() / qreal( pd-&gt;logicalDpiX() ),</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;                res.height() / qreal( pd-&gt;logicalDpiY() ) );</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160; </div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;            painter-&gt;setWorldTransform( transform, <span class="keyword">true</span> );</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;            unscaledRect = transform.inverted().mapRect(rect);</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        }</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    }</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160; </div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    txt-&gt;setDefaultFont( painter-&gt;font() );</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    txt-&gt;setPageSize( QSizeF( unscaledRect.width(), QWIDGETSIZE_MAX ) );</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160; </div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    QAbstractTextDocumentLayout* layout = txt-&gt;documentLayout();</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160; </div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    <span class="keyword">const</span> qreal height = layout-&gt;documentSize().height();</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    qreal y = unscaledRect.y();</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    <span class="keywordflow">if</span> ( flags &amp; Qt::AlignBottom )</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        y += ( unscaledRect.height() - height );</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( flags &amp; Qt::AlignVCenter )</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        y += ( unscaledRect.height() - height ) / 2;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    QAbstractTextDocumentLayout::PaintContext context;</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    context.palette.setColor( QPalette::Text, painter-&gt;pen().color() );</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160; </div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    painter-&gt;translate( unscaledRect.x(), y );</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    layout-&gt;draw( painter, context );</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    <span class="keyword">delete</span> txt;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;}</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160; </div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// !QT_NO_RICHTEXT</span></div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160; </div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160; </div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a8f4ebba74be8858ca43e50fac363468c">  541</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( QPainter* painter,</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    <span class="keyword">const</span> QPointF&amp; p1, <span class="keyword">const</span> QPointF&amp; p2 )</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;{</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160; </div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping &amp;&amp;</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;        !( clipRect.contains( p1 ) &amp;&amp; clipRect.contains( p2 ) ) )</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    {</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;        QPolygonF polygon;</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;        polygon += p1;</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        polygon += p2;</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;        <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">drawPolyline</a>( painter, polygon );</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    }</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160; </div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    painter-&gt;drawLine( p1, p2 );</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;}</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160; </div>
<div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">  561</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a>( QPainter* painter, <span class="keyword">const</span> QPolygonF&amp; polygon )</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;{</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160; </div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;    {</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;        painter-&gt;drawPolygon(</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;            <a class="code" href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a>( clipRect, polygon, <span class="keyword">true</span> ) );</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    }</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    {</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;        painter-&gt;drawPolygon( polygon );</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    }</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;}</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160; </div>
<div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">  578</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter, <span class="keyword">const</span> QPolygonF&amp; polygon )</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;{</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160; </div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    {</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;        <span class="keyword">const</span> QPolygonF cpa = <a class="code" href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a>( clipRect, polygon );</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160; </div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;        qwtDrawPolyline&lt; QPointF &gt;( painter,</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;            cpa.constData(), cpa.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    }</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    {</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;        qwtDrawPolyline&lt; QPointF &gt;( painter,</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;            polygon.constData(), polygon.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    }</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;}</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160; </div>
<div class="line"><a name="l00598"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2aac8306cd6863887db1f2987eb0eced">  598</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter,</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    <span class="keyword">const</span> QPointF* points, <span class="keywordtype">int</span> pointCount )</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;{</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160; </div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    {</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;        QPolygonF polygon( pointCount );</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;        std::memcpy( polygon.data(), points, pointCount * <span class="keyword">sizeof</span>( QPointF ) );</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160; </div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;        <a class="code" href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a>( clipRect, polygon );</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;        qwtDrawPolyline&lt; QPointF &gt;( painter,</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;            polygon.constData(), polygon.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    }</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    {</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        qwtDrawPolyline&lt; QPointF &gt;( painter, points, pointCount, m_polylineSplitting );</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    }</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;}</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160; </div>
<div class="line"><a name="l00620"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a67bd336cc96329e2d0e717574892c84c">  620</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a>( QPainter* painter, <span class="keyword">const</span> QPolygon&amp; polygon )</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;{</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160; </div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;    {</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;        painter-&gt;drawPolygon(</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;            <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a>( clipRect, polygon, <span class="keyword">true</span> ) );</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;    }</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;    {</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;        painter-&gt;drawPolygon( polygon );</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    }</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;}</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160; </div>
<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a4846eb8406cc49435013e41e4debacdc">  637</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter, <span class="keyword">const</span> QPolygon&amp; polygon )</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;{</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160; </div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;    {</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        <span class="keyword">const</span> QPolygon cpa = <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a>( clipRect, polygon );</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160; </div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;        qwtDrawPolyline&lt; QPoint &gt;( painter,</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;            cpa.constData(), cpa.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;    }</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    {</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;        qwtDrawPolyline&lt; QPoint &gt;( painter,</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;            polygon.constData(), polygon.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;    }</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;}</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160; </div>
<div class="line"><a name="l00657"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a479d20a9aed2dee2ccdd735c6e77bc58">  657</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter,</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;    <span class="keyword">const</span> QPoint* points, <span class="keywordtype">int</span> pointCount )</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;{</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160; </div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    {</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;        QPolygon polygon( pointCount );</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;        std::memcpy( polygon.data(), points, pointCount * <span class="keyword">sizeof</span>( QPoint ) );</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160; </div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;        <a class="code" href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">QwtClipper::clipPolygon</a>( clipRect, polygon );</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;        qwtDrawPolyline&lt; QPoint &gt;( painter,</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;            polygon.constData(), polygon.size(), m_polylineSplitting );</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;    }</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;    {</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;        qwtDrawPolyline&lt; QPoint &gt;( painter, points, pointCount, m_polylineSplitting );</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;    }</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;}</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160; </div>
<div class="line"><a name="l00679"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a9b0ef616fc27c84dc7ee3cab5449a313">  679</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter* painter, <span class="keyword">const</span> QPointF&amp; pos )</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;{</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160; </div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping &amp;&amp; !clipRect.contains( pos ) )</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160; </div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    painter-&gt;drawPoint( pos );</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;}</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160; </div>
<div class="line"><a name="l00691"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">  691</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter* painter, <span class="keyword">const</span> QPoint&amp; pos )</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;{</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160; </div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    {</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> minX = qwtCeil( clipRect.left() );</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> maxX = qwtFloor( clipRect.right() );</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> minY = qwtCeil( clipRect.top() );</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> maxY = qwtFloor( clipRect.bottom() );</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160; </div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;        <span class="keywordflow">if</span> ( pos.x() &lt; minX || pos.x() &gt; maxX</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;            || pos.y() &lt; minY || pos.y() &gt; maxY )</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;        {</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;        }</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    }</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160; </div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    painter-&gt;drawPoint( pos );</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;}</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160; </div>
<div class="line"><a name="l00714"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1f268ec257dbd52a7aca59c5c2ea3f98">  714</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter,</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    <span class="keyword">const</span> QPoint* points, <span class="keywordtype">int</span> pointCount )</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;{</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160; </div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;    {</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> minX = qwtCeil( clipRect.left() );</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> maxX = qwtFloor( clipRect.right() );</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> minY = qwtCeil( clipRect.top() );</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> maxY = qwtFloor( clipRect.bottom() );</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160; </div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;        <span class="keyword">const</span> QRect r( minX, minY, maxX - minX, maxY - minY );</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160; </div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;        QPolygon clippedPolygon( pointCount );</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;        QPoint* clippedData = clippedPolygon.data();</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160; </div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;        <span class="keywordtype">int</span> numClippedPoints = 0;</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; pointCount; i++ )</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;        {</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;            <span class="keywordflow">if</span> ( r.contains( points[i] ) )</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;                clippedData[ numClippedPoints++ ] = points[i];</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;        }</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;        painter-&gt;drawPoints( clippedData, numClippedPoints );</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    }</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;    {</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;        painter-&gt;drawPoints( points, pointCount );</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    }</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;}</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160; </div>
<div class="line"><a name="l00747"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af5fa718b25a9b4df10ddb7e1270a4289">  747</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter,</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    <span class="keyword">const</span> QPointF* points, <span class="keywordtype">int</span> pointCount )</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;{</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;    QRectF clipRect;</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160; </div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    <span class="keywordflow">if</span> ( deviceClipping )</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    {</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;        QPolygonF clippedPolygon( pointCount );</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;        QPointF* clippedData = clippedPolygon.data();</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160; </div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;        <span class="keywordtype">int</span> numClippedPoints = 0;</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; pointCount; i++ )</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        {</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;            <span class="keywordflow">if</span> ( clipRect.contains( points[i] ) )</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;                clippedData[ numClippedPoints++ ] = points[i];</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;        }</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        painter-&gt;drawPoints( clippedData, numClippedPoints );</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    }</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    {</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        painter-&gt;drawPoints( points, pointCount );</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    }</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;}</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160; </div>
<div class="line"><a name="l00773"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7">  773</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7">QwtPainter::drawImage</a>( QPainter* painter,</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, <span class="keyword">const</span> QImage&amp; image )</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;{</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;    <span class="keyword">const</span> QRect alignedRect = rect.toAlignedRect();</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160; </div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keywordflow">if</span> ( alignedRect != rect )</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;    {</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;        <span class="keyword">const</span> QRectF clipRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160; </div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        painter-&gt;setClipRect( clipRect, Qt::IntersectClip );</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;        painter-&gt;drawImage( alignedRect, image );</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;    }</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;    {</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;        painter-&gt;drawImage( alignedRect, image );</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;    }</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;}</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160; </div>
<div class="line"><a name="l00794"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">  794</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">QwtPainter::drawPixmap</a>( QPainter* painter,</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, <span class="keyword">const</span> QPixmap&amp; pixmap )</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;{</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;    <span class="keyword">const</span> QRect alignedRect = rect.toAlignedRect();</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160; </div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;    <span class="keywordflow">if</span> ( alignedRect != rect )</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;    {</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;        <span class="keyword">const</span> QRectF clipRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160; </div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;        painter-&gt;setClipRect( clipRect, Qt::IntersectClip );</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;        painter-&gt;drawPixmap( alignedRect, pixmap );</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;    }</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;    {</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;        painter-&gt;drawPixmap( alignedRect, pixmap );</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;    }</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;}</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160; </div>
<div class="line"><a name="l00815"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">  815</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( QPainter* painter, <span class="keyword">const</span> QWidget* widget )</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;{</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;    <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">drawFocusRect</a>( painter, widget, widget-&gt;rect() );</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;}</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160; </div>
<div class="line"><a name="l00821"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a3f6b853fa4a54712ea2ca20a9aa2f106">  821</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( QPainter* painter, <span class="keyword">const</span> QWidget* widget,</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;    <span class="keyword">const</span> QRect&amp; rect )</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;{</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;    QStyleOptionFocusRect opt;</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;    opt.initFrom( widget );</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;    opt.rect = rect;</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;    opt.state |= QStyle::State_HasFocus;</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;    opt.backgroundColor = widget-&gt;palette().color( widget-&gt;backgroundRole() );</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160; </div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;    widget-&gt;style()-&gt;drawPrimitive(</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        QStyle::PE_FrameFocusRect, &amp;opt, painter, widget );</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;}</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160; </div>
<div class="line"><a name="l00845"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976">  845</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976">QwtPainter::drawRoundFrame</a>( QPainter* painter,</div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, <span class="keyword">const</span> QPalette&amp; palette,</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;    <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle )</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;{</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;    <span class="keyword">enum</span> Style</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;    {</div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;        Plain,</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;        Sunken,</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;        Raised</div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;    };</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160; </div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    Style style = Plain;</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;    <span class="keywordflow">if</span> ( (frameStyle&amp; QFrame::Sunken) == QFrame::Sunken )</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;        style = Sunken;</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (frameStyle&amp; QFrame::Raised) == QFrame::Raised )</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;        style = Raised;</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160; </div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;    <span class="keyword">const</span> qreal lw2 = 0.5 * lineWidth;</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    QRectF r = rect.adjusted( lw2, lw2, -lw2, -lw2 );</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160; </div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;    QBrush brush;</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160; </div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;    <span class="keywordflow">if</span> ( style != Plain )</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;    {</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;        QColor c1 = palette.color( QPalette::Light );</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;        QColor c2 = palette.color( QPalette::Dark );</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160; </div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;        <span class="keywordflow">if</span> ( style == Sunken )</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;            qSwap( c1, c2 );</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160; </div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;        QLinearGradient gradient( r.topLeft(), r.bottomRight() );</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;        gradient.setColorAt( 0.0, c1 );</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;        gradient.setColorAt( 0.3, c1 );</div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;        gradient.setColorAt( 0.7, c2 );</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;        gradient.setColorAt( 1.0, c2 );</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160; </div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;        brush = QBrush( gradient );</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    }</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;    <span class="keywordflow">else</span> <span class="comment">// Plain</span></div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;    {</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;        brush = palette.brush( QPalette::WindowText );</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    }</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160; </div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160; </div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;    painter-&gt;setPen( QPen( brush, lineWidth ) );</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    painter-&gt;setBrush( Qt::NoBrush );</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160; </div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;    painter-&gt;drawEllipse( r );</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160; </div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;}</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160; </div>
<div class="line"><a name="l00911"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4">  911</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4">QwtPainter::drawFrame</a>( QPainter* painter, <span class="keyword">const</span> QRectF&amp; rect,</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;    <span class="keyword">const</span> QPalette&amp; palette, QPalette::ColorRole foregroundRole,</div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    <span class="keywordtype">int</span> frameWidth, <span class="keywordtype">int</span> midLineWidth, <span class="keywordtype">int</span> frameStyle )</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;{</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;    <span class="keywordflow">if</span> ( frameWidth &lt;= 0 || rect.isEmpty() )</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160; </div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> shadow = frameStyle &amp; QFrame::Shadow_Mask;</div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160; </div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160; </div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    <span class="keywordflow">if</span> ( shadow == QFrame::Plain )</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    {</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;        <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;        <span class="keyword">const</span> QRectF innerRect = outerRect.adjusted(</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;            frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160; </div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        QPainterPath path;</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;        path.addRect( outerRect );</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;        path.addRect( innerRect );</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160; </div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;        painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;        painter-&gt;setBrush( palette.color( foregroundRole ) );</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160; </div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;        painter-&gt;drawPath( path );</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;    }</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;    {</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> shape = frameStyle &amp; QFrame::Shape_Mask;</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160; </div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;        <span class="keywordflow">if</span> ( shape == QFrame::Box )</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;        {</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;            <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;            <span class="keyword">const</span> QRectF midRect1 = outerRect.adjusted(</div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;                frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;            <span class="keyword">const</span> QRectF midRect2 = midRect1.adjusted(</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;                midLineWidth, midLineWidth, -midLineWidth, -midLineWidth );</div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160; </div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;            <span class="keyword">const</span> QRectF innerRect = midRect2.adjusted(</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;                frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160; </div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;            QPainterPath path1;</div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;            path1.moveTo( outerRect.bottomLeft() );</div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;            path1.lineTo( outerRect.topLeft() );</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;            path1.lineTo( outerRect.topRight() );</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;            path1.lineTo( midRect1.topRight() );</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;            path1.lineTo( midRect1.topLeft() );</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;            path1.lineTo( midRect1.bottomLeft() );</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160; </div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;            QPainterPath path2;</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;            path2.moveTo( outerRect.bottomLeft() );</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;            path2.lineTo( outerRect.bottomRight() );</div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;            path2.lineTo( outerRect.topRight() );</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;            path2.lineTo( midRect1.topRight() );</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;            path2.lineTo( midRect1.bottomRight() );</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;            path2.lineTo( midRect1.bottomLeft() );</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160; </div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;            QPainterPath path3;</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;            path3.moveTo( midRect2.bottomLeft() );</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;            path3.lineTo( midRect2.topLeft() );</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;            path3.lineTo( midRect2.topRight() );</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;            path3.lineTo( innerRect.topRight() );</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;            path3.lineTo( innerRect.topLeft() );</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;            path3.lineTo( innerRect.bottomLeft() );</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160; </div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;            QPainterPath path4;</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;            path4.moveTo( midRect2.bottomLeft() );</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;            path4.lineTo( midRect2.bottomRight() );</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;            path4.lineTo( midRect2.topRight() );</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;            path4.lineTo( innerRect.topRight() );</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;            path4.lineTo( innerRect.bottomRight() );</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;            path4.lineTo( innerRect.bottomLeft() );</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160; </div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;            QPainterPath path5;</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;            path5.addRect( midRect1 );</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;            path5.addRect( midRect2 );</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160; </div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;            painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160; </div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;            QBrush brush1 = palette.dark().color();</div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;            QBrush brush2 = palette.light().color();</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160; </div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;            <span class="keywordflow">if</span> ( shadow == QFrame::Raised )</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;                qSwap( brush1, brush2 );</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160; </div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;            painter-&gt;setBrush( brush1 );</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;            painter-&gt;drawPath( path1 );</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;            painter-&gt;drawPath( path4 );</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160; </div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;            painter-&gt;setBrush( brush2 );</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;            painter-&gt;drawPath( path2 );</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;            painter-&gt;drawPath( path3 );</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160; </div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;            painter-&gt;setBrush( palette.mid() );</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;            painter-&gt;drawPath( path5 );</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;        }</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;        {</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;            <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;            <span class="keyword">const</span> QRectF innerRect = outerRect.adjusted(</div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;                frameWidth - 1.0, frameWidth - 1.0,</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;                -( frameWidth - 1.0 ), -( frameWidth - 1.0 ) );</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160; </div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;            QPainterPath path1;</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;            path1.moveTo( outerRect.bottomLeft() );</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;            path1.lineTo( outerRect.topLeft() );</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;            path1.lineTo( outerRect.topRight() );</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;            path1.lineTo( innerRect.topRight() );</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;            path1.lineTo( innerRect.topLeft() );</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;            path1.lineTo( innerRect.bottomLeft() );</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160; </div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160; </div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;            QPainterPath path2;</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;            path2.moveTo( outerRect.bottomLeft() );</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;            path2.lineTo( outerRect.bottomRight() );</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;            path2.lineTo( outerRect.topRight() );</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;            path2.lineTo( innerRect.topRight() );</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;            path2.lineTo( innerRect.bottomRight() );</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;            path2.lineTo( innerRect.bottomLeft() );</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160; </div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;            painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160; </div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;            QBrush brush1 = palette.dark().color();</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;            QBrush brush2 = palette.light().color();</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160; </div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;            <span class="keywordflow">if</span> ( shadow == QFrame::Raised )</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;                qSwap( brush1, brush2 );</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160; </div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;            painter-&gt;setBrush( brush1 );</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;            painter-&gt;drawPath( path1 );</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160; </div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;            painter-&gt;setBrush( brush2 );</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;            painter-&gt;drawPath( path2 );</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;        }</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160; </div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;    }</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160; </div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;}</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160; </div>
<div class="line"><a name="l01065"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b"> 1065</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a>( QPainter* painter,</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, qreal xRadius, qreal yRadius,</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    <span class="keyword">const</span> QPalette&amp; palette, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle )</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;{</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;    painter-&gt;setRenderHint( QPainter::Antialiasing, <span class="keyword">true</span> );</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;    painter-&gt;setBrush( Qt::NoBrush );</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160; </div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;    qreal lw2 = lineWidth * 0.5;</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;    QRectF innerRect = rect.adjusted( lw2, lw2, -lw2, -lw2 );</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160; </div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;    QPainterPath path;</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;    path.addRoundedRect( innerRect, xRadius, yRadius );</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160; </div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;    <span class="keyword">enum</span> Style</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;    {</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;        Plain,</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;        Sunken,</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;        Raised</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;    };</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160; </div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    Style style = Plain;</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;    <span class="keywordflow">if</span> ( (frameStyle&amp; QFrame::Sunken) == QFrame::Sunken )</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;        style = Sunken;</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (frameStyle&amp; QFrame::Raised) == QFrame::Raised )</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;        style = Raised;</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160; </div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;    <span class="keywordflow">if</span> ( style != Plain &amp;&amp; path.elementCount() == 17 )</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;    {</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;        <span class="comment">// move + 4 * ( cubicTo + lineTo )</span></div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;        QPainterPath pathList[8];</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160; </div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; 4; i++ )</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;        {</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> j = i * 4 + 1;</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160; </div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;            pathList[ 2 * i ].moveTo(</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;                path.elementAt(j - 1).x, path.elementAt( j - 1 ).y</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;                );</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160; </div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;            pathList[ 2 * i ].cubicTo(</div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;                path.elementAt(j + 0).x, path.elementAt(j + 0).y,</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;                path.elementAt(j + 1).x, path.elementAt(j + 1).y,</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;                path.elementAt(j + 2).x, path.elementAt(j + 2).y );</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160; </div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;            pathList[ 2 * i + 1 ].moveTo(</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;                path.elementAt(j + 2).x, path.elementAt(j + 2).y</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;                );</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;            pathList[ 2 * i + 1 ].lineTo(</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;                path.elementAt(j + 3).x, path.elementAt(j + 3).y</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;                );</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;        }</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160; </div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;        QColor c1( palette.color( QPalette::Dark ) );</div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;        QColor c2( palette.color( QPalette::Light ) );</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160; </div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;        <span class="keywordflow">if</span> ( style == Raised )</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;            qSwap( c1, c2 );</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160; </div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; 4; i++ )</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;        {</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;            <span class="keyword">const</span> QRectF r = pathList[2 * i].controlPointRect();</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160; </div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;            QPen arcPen;</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;            arcPen.setCapStyle( Qt::FlatCap );</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;            arcPen.setWidth( lineWidth );</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160; </div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;            QPen linePen;</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;            linePen.setCapStyle( Qt::FlatCap );</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;            linePen.setWidth( lineWidth );</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160; </div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;            <span class="keywordflow">switch</span>( i )</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;            {</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;                <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;                {</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;                    arcPen.setColor( c1 );</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;                    linePen.setColor( c1 );</div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;                }</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;                <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;                {</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;                    QLinearGradient gradient;</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;                    gradient.setStart( r.topLeft() );</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;                    gradient.setFinalStop( r.bottomRight() );</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;                    gradient.setColorAt( 0.0, c1 );</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;                    gradient.setColorAt( 1.0, c2 );</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160; </div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;                    arcPen.setBrush( gradient );</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;                    linePen.setColor( c2 );</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;                }</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;                <span class="keywordflow">case</span> 2:</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;                {</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;                    arcPen.setColor( c2 );</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;                    linePen.setColor( c2 );</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;                }</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;                <span class="keywordflow">case</span> 3:</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;                {</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;                    QLinearGradient gradient;</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160; </div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;                    gradient.setStart( r.bottomRight() );</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;                    gradient.setFinalStop( r.topLeft() );</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;                    gradient.setColorAt( 0.0, c2 );</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;                    gradient.setColorAt( 1.0, c1 );</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160; </div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;                    arcPen.setBrush( gradient );</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;                    linePen.setColor( c1 );</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;                }</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;            }</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160; </div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160; </div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;            painter-&gt;setPen( arcPen );</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;            painter-&gt;drawPath( pathList[ 2 * i] );</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160; </div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;            painter-&gt;setPen( linePen );</div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;            painter-&gt;drawPath( pathList[ 2 * i + 1] );</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;        }</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;    }</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;    {</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;        QPen pen( palette.color( QPalette::WindowText ), lineWidth );</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;        painter-&gt;setPen( pen );</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;        painter-&gt;drawPath( path );</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;    }</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160; </div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;}</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160; </div>
<div class="line"><a name="l01205"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f"> 1205</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f">QwtPainter::drawColorBar</a>( QPainter* painter,</div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>&amp; colorMap, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>&amp; interval,</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; scaleMap, Qt::Orientation orientation,</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect )</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;{</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;    <a class="code" href="class_q_vector.html">QVector&lt; QRgb &gt;</a> colorTable;</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;    <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a> )</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;        colorTable = colorMap.<a class="code" href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">colorTable256</a>();</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160; </div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;    QColor c;</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160; </div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;    <span class="keyword">const</span> QRect devRect = rect.toAlignedRect();</div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160; </div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;<span class="comment">       We paint to a pixmap first to have something scalable for printing</span></div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;<span class="comment">       ( f.e. in a Pdf document )</span></div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160; </div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;    QPixmap pixmap( devRect.size() );</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;    pixmap.fill( Qt::transparent );</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160; </div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;    QPainter pmPainter( &amp;pixmap );</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;    pmPainter.translate( -devRect.x(), -devRect.y() );</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160; </div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;    <span class="keywordflow">if</span> ( orientation == Qt::Horizontal )</div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;    {</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;        <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> sMap = scaleMap;</div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;        sMap.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( rect.left(), rect.right() );</div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160; </div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> x = devRect.left(); x &lt;= devRect.right(); x++ )</div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;        {</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> value = sMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( x );</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160; </div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;            <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;                c.setRgba( colorMap.<a class="code" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">rgb</a>( interval, value ) );</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;                c = colorTable[colorMap.<a class="code" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a>( 256, interval, value )];</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160; </div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;            pmPainter.setPen( c );</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;            pmPainter.drawLine( x, devRect.top(), x, devRect.bottom() );</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;        }</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;    }</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;    <span class="keywordflow">else</span> <span class="comment">// Vertical</span></div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;    {</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;        <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> sMap = scaleMap;</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;        sMap.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( rect.bottom(), rect.top() );</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160; </div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> y = devRect.top(); y &lt;= devRect.bottom(); y++ )</div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;        {</div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> value = sMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( y );</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160; </div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;            <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;                c.setRgba( colorMap.<a class="code" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">rgb</a>( interval, value ) );</div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;                c = colorTable[colorMap.<a class="code" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a>( 256, interval, value )];</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160; </div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;            pmPainter.setPen( c );</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;            pmPainter.drawLine( devRect.left(), y, devRect.right(), y );</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;        }</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;    }</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;    pmPainter.end();</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160; </div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;    <a class="code" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">drawPixmap</a>( painter, rect, pixmap );</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;}</div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160; </div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtFillRect( <span class="keyword">const</span> QWidget* widget, QPainter* painter,</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;    <span class="keyword">const</span> QRect&amp; rect, <span class="keyword">const</span> QBrush&amp; brush)</div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;{</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;    <span class="keywordflow">if</span> ( brush.style() == Qt::TexturePattern )</div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;    {</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160; </div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;        painter-&gt;setClipRect( rect );</div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;        painter-&gt;drawTiledPixmap(rect, brush.texture(), rect.topLeft() );</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160; </div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;    }</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( brush.gradient() )</div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;    {</div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160; </div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;        painter-&gt;setClipRect( rect );</div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;        painter-&gt;fillRect(0, 0, widget-&gt;width(),</div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;            widget-&gt;height(), brush);</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160; </div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;    }</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;    {</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;        painter-&gt;fillRect(rect, brush);</div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;    }</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;}</div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160; </div>
<div class="line"><a name="l01311"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657"> 1311</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a>( <span class="keyword">const</span> QWidget* widget,</div>
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;    QPixmap&amp; pixmap, <span class="keyword">const</span> QPoint&amp; offset )</div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;{</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;    <span class="keyword">const</span> QRect rect( offset, pixmap.size() );</div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160; </div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;    QPainter painter( &amp;pixmap );</div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;    painter.translate( -offset );</div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160; </div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;    <span class="keyword">const</span> QBrush autoFillBrush =</div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;        widget-&gt;palette().brush( widget-&gt;backgroundRole() );</div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160; </div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;    <span class="keywordflow">if</span> ( !( widget-&gt;autoFillBackground() &amp;&amp; autoFillBrush.isOpaque() ) )</div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;    {</div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;        <span class="keyword">const</span> QBrush bg = widget-&gt;palette().brush( QPalette::Window );</div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;        qwtFillRect( widget, &amp;painter, rect, bg);</div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;    }</div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160; </div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;    <span class="keywordflow">if</span> ( widget-&gt;autoFillBackground() )</div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;        qwtFillRect( widget, &amp;painter, rect, autoFillBrush);</div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160; </div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;    <span class="keywordflow">if</span> ( widget-&gt;testAttribute(Qt::WA_StyledBackground) )</div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;    {</div>
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;        painter.setClipRegion( rect );</div>
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160; </div>
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;        QStyleOption opt;</div>
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;        opt.initFrom( widget );</div>
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;        widget-&gt;style()-&gt;drawPrimitive( QStyle::PE_Widget,</div>
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;            &amp;opt, &amp;painter, widget );</div>
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;    }</div>
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;}</div>
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160; </div>
<div class="line"><a name="l01351"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c"> 1351</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c">QwtPainter::drawBackgound</a>( QPainter* painter,</div>
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;    <span class="keyword">const</span> QRectF&amp; rect, <span class="keyword">const</span> QWidget* widget )</div>
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>&#160;{</div>
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160;    <span class="keywordflow">if</span> ( widget-&gt;testAttribute( Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160;    {</div>
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;        QStyleOption opt;</div>
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;        opt.initFrom( widget );</div>
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;        opt.rect = rect.toAlignedRect();</div>
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160; </div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;        widget-&gt;style()-&gt;drawPrimitive(</div>
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;            QStyle::PE_Widget, &amp;opt, painter, widget);</div>
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;    }</div>
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;    {</div>
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;        <span class="keyword">const</span> QBrush brush =</div>
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;            widget-&gt;palette().brush( widget-&gt;backgroundRole() );</div>
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160; </div>
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;        painter-&gt;fillRect( rect, brush );</div>
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;    }</div>
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;}</div>
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160; </div>
<div class="line"><a name="l01379"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b"> 1379</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;    <span class="keyword">const</span> QFontMetrics&amp; fontMetrics, <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;{</div>
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050b00</span></div>
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;    <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( text );</div>
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;    <span class="keywordflow">return</span> fontMetrics.width( text );</div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160; </div>
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;}</div>
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160; </div>
<div class="line"><a name="l01397"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad3005cb9fa5ca6529470e0644ff63cf0"> 1397</a></span>&#160;qreal <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;    <span class="keyword">const</span> QFontMetricsF&amp; fontMetrics, <span class="keyword">const</span> QString&amp; text )</div>
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>&#160;{</div>
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050b00</span></div>
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;    <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( text );</div>
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;    <span class="keywordflow">return</span> fontMetrics.width( text );</div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;}</div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160; </div>
<div class="line"><a name="l01414"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a3c6ce644b002e7ed38f80440f035a673"> 1414</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;    <span class="keyword">const</span> QFontMetrics&amp; fontMetrics, QChar ch )</div>
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;{</div>
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050b00</span></div>
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;    <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( ch );</div>
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;    <span class="keywordflow">return</span> fontMetrics.width( ch );</div>
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;}</div>
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160; </div>
<div class="line"><a name="l01431"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aad96dcd2c3ad29cb2719d6e28739e92e"> 1431</a></span>&#160;qreal <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;    <span class="keyword">const</span> QFontMetricsF&amp; fontMetrics, QChar ch )</div>
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;{</div>
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050b00</span></div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;    <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( ch );</div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;    <span class="keywordflow">return</span> fontMetrics.width( ch );</div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;}</div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160; </div>
<div class="line"><a name="l01450"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b"> 1450</a></span>&#160;QFont <a class="code" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a>( <span class="keyword">const</span> QFont&amp; font, <span class="keyword">const</span> QPaintDevice* paintDevice )</div>
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;{</div>
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;    <span class="keywordflow">if</span> ( paintDevice == <span class="keyword">nullptr</span> )</div>
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;    {</div>
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x060000</span></div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;        paintDevice = QApplication::desktop();</div>
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;        <span class="keyword">class </span>PaintDevice : <span class="keyword">public</span> QPaintDevice</div>
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;        {</div>
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;            <span class="keyword">virtual</span> QPaintEngine* paintEngine() <span class="keyword">const</span> QWT_OVERRIDE</div>
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;            {</div>
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;            }</div>
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160; </div>
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;            <span class="keyword">virtual</span> <span class="keywordtype">int</span> metric( PaintDeviceMetric metric ) <span class="keyword">const</span> QWT_OVERRIDE</div>
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;            {</div>
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;                <span class="keywordflow">if</span> ( metric == PdmDpiY )</div>
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;                {</div>
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;                    QScreen* screen = QGuiApplication::primaryScreen();</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;                    <span class="keywordflow">if</span> ( screen )</div>
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;                    {</div>
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;                        <span class="keywordflow">return</span> screen-&gt;logicalDotsPerInchY();</div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;                    }</div>
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;                }</div>
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160; </div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;                <span class="keywordflow">return</span> QPaintDevice::metric( metric );</div>
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;            }</div>
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;        };</div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160; </div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;        <span class="keyword">static</span> PaintDevice dummyPaintDevice;</div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;        paintDevice = &amp;dummyPaintDevice;</div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;    }</div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160; </div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;    <span class="keywordflow">return</span> QFont( font, <span class="keyword">const_cast&lt;</span> QPaintDevice* <span class="keyword">&gt;</span>( paintDevice ) );</div>
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;}</div>
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160; </div>
<div class="line"><a name="l01491"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7"> 1491</a></span>&#160;qreal <a class="code" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a>( <span class="keyword">const</span> QPaintDevice* paintDevice )</div>
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;{</div>
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;    qreal pixelRatio = 0.0;</div>
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160; </div>
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050100</span></div>
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;    <span class="keywordflow">if</span> ( paintDevice )</div>
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;    {</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050600</span></div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;        pixelRatio = paintDevice-&gt;devicePixelRatioF();</div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;        pixelRatio = paintDevice-&gt;devicePixelRatio();</div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;    }</div>
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;    Q_UNUSED( paintDevice )</div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160; </div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050000</span></div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    <span class="keywordflow">if</span> ( pixelRatio == 0.0 &amp;&amp; qApp )</div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;        pixelRatio = qApp-&gt;devicePixelRatio();</div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160; </div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;    <span class="keywordflow">if</span> ( pixelRatio == 0.0 )</div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;        pixelRatio = 1.0;</div>
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160; </div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;    <span class="keywordflow">return</span> pixelRatio;</div>
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;}</div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160; </div>
<div class="line"><a name="l01525"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e"> 1525</a></span>&#160;QPixmap <a class="code" href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e">QwtPainter::backingStore</a>( QWidget* widget, <span class="keyword">const</span> QSize&amp; size )</div>
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;{</div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;    QPixmap pm;</div>
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160; </div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050000</span></div>
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;    <span class="keyword">const</span> qreal pixelRatio = <a class="code" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a>( widget );</div>
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160; </div>
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;    pm = QPixmap( size * pixelRatio );</div>
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;    pm.setDevicePixelRatio( pixelRatio );</div>
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;    pm = QPixmap( size );</div>
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160; </div>
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;<span class="preprocessor">#ifdef Q_WS_X11</span></div>
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;    <span class="keywordflow">if</span> ( widget &amp;&amp; <a class="code" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">isX11GraphicsSystem</a>() )</div>
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;    {</div>
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;        <span class="keywordflow">if</span> ( pm.x11Info().screen() != widget-&gt;x11Info().screen() )</div>
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;            pm.x11SetScreen( widget-&gt;x11Info().screen() );</div>
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;    }</div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;    Q_UNUSED( widget )</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160; </div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;    <span class="keywordflow">return</span> pm;</div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;}</div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector&lt; QRgb &gt;</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00037">qwt_color_map.h:38</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html_a0f7fae3f9e9581b47f56fd060da7860c"><div class="ttname"><a href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">QwtColorMap::colorIndex</a></div><div class="ttdeci">virtual uint colorIndex(int numColors, const QwtInterval &amp;interval, double value) const</div><div class="ttdoc">Map a value of a given interval into a color index.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00278">qwt_color_map.cpp:278</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a></div><div class="ttdeci">@ Indexed</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00061">qwt_color_map.h:60</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a></div><div class="ttdeci">@ RGB</div><div class="ttdoc">The map is intended to map into RGB values.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00048">qwt_color_map.h:48</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html_aaeaa92407f2256cafb5a38e148013845"><div class="ttname"><a href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">QwtColorMap::colorTable256</a></div><div class="ttdeci">virtual QVector&lt; QRgb &gt; colorTable256() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00304">qwt_color_map.cpp:304</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html_aaed0bb47b6379696c588732348438136"><div class="ttname"><a href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">QwtColorMap::rgb</a></div><div class="ttdeci">virtual QRgb rgb(const QwtInterval &amp;interval, double value) const =0</div></div>
<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a0cce52b66d249859ff71e41edb3637ad"><div class="ttname"><a href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad">QwtPainter::drawEllipse</a></div><div class="ttdeci">static void drawEllipse(QPainter *, const QRectF &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawEllipse()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00426">qwt_painter.cpp:426</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a0e1bddfd725ea95f628c491149c2deba"><div class="ttname"><a href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a></div><div class="ttdeci">static void drawPoints(QPainter *, const QPolygon &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPoints()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00142">qwt_painter.h:142</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a174bca411198c64dfff828a15d80ddfb"><div class="ttname"><a href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb">QwtPainter::setPolylineSplitting</a></div><div class="ttdeci">static void setPolylineSplitting(bool)</div><div class="ttdoc">En/Disable line splitting for the raster paint engine.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00335">qwt_painter.cpp:335</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a1a44fdbb66452b38d57369a485da3971"><div class="ttname"><a href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971">QwtPainter::drawSimpleRichText</a></div><div class="ttdeci">static void drawSimpleRichText(QPainter *, const QRectF &amp;, int flags, const QTextDocument &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00489">qwt_painter.cpp:489</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a22cff4eba018aee6680c43347e92238d"><div class="ttname"><a href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d">QwtPainter::drawPath</a></div><div class="ttdeci">static void drawPath(QPainter *, const QPainterPath &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPath()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00341">qwt_painter.cpp:341</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a2825f068a54e21e885235235daac3ec7"><div class="ttname"><a href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7">QwtPainter::drawImage</a></div><div class="ttdeci">static void drawImage(QPainter *, const QRectF &amp;, const QImage &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawImage()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00773">qwt_painter.cpp:773</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a2fff1088059c230864ac1eff90d8e975"><div class="ttname"><a href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a></div><div class="ttdeci">static void drawPolygon(QPainter *, const QPolygonF &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPolygon()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00561">qwt_painter.cpp:561</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a388f68022ef77dbdae9d700e104f0976"><div class="ttname"><a href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976">QwtPainter::drawRoundFrame</a></div><div class="ttdeci">static void drawRoundFrame(QPainter *, const QRectF &amp;, const QPalette &amp;, int lineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00845">qwt_painter.cpp:845</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a49581f980f2c761852cda08502c96abb"><div class="ttname"><a href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb">QwtPainter::setRoundingAlignment</a></div><div class="ttdeci">static void setRoundingAlignment(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00315">qwt_painter.cpp:315</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a60ab9909e9eac196c022b1ec6200d198"><div class="ttname"><a href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a></div><div class="ttdeci">static void drawPolyline(QPainter *, const QPolygonF &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPolyline()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00578">qwt_painter.cpp:578</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a6ccfe385330f1e2f7e7b765ab0defa06"><div class="ttname"><a href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a></div><div class="ttdeci">static void drawText(QPainter *, qreal x, qreal y, const QString &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawText()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00438">qwt_painter.cpp:438</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a834b4cd706c5763e97d08239c1e9d2a5"><div class="ttname"><a href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">QwtPainter::isAligning</a></div><div class="ttdeci">static bool isAligning(const QPainter *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00267">qwt_painter.cpp:267</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a8f5561421bf2d1c1093059f1b7bba7ba"><div class="ttname"><a href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">QwtPainter::fillRect</a></div><div class="ttdeci">static void fillRect(QPainter *, const QRectF &amp;, const QBrush &amp;)</div><div class="ttdoc">Wrapper for QPainter::fillRect()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00382">qwt_painter.cpp:382</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a97283f9533df2cef8a5325685dffe82b"><div class="ttname"><a href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a></div><div class="ttdeci">static void drawRoundedFrame(QPainter *, const QRectF &amp;, qreal xRadius, qreal yRadius, const QPalette &amp;, int lineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01065">qwt_painter.cpp:1065</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_a9eabeabb6420538c4ad84020280f640c"><div class="ttname"><a href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c">QwtPainter::drawBackgound</a></div><div class="ttdeci">static void drawBackgound(QPainter *, const QRectF &amp;, const QWidget *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01351">qwt_painter.cpp:1351</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_aad72e955692b37a06547a6c0d62817b0"><div class="ttname"><a href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a></div><div class="ttdeci">static void drawFocusRect(QPainter *, const QWidget *)</div><div class="ttdoc">Draw a focus rectangle on a widget using its style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00815">qwt_painter.cpp:815</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ab2e88f78d51387c661a9e10352ab945c"><div class="ttname"><a href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a></div><div class="ttdeci">static void drawPoint(QPainter *, const QPoint &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPoint()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00691">qwt_painter.cpp:691</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ab3207c4d8ee4ce7fd472f8faefb93657"><div class="ttname"><a href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a></div><div class="ttdeci">static void fillPixmap(const QWidget *, QPixmap &amp;, const QPoint &amp;offset=QPoint())</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01311">qwt_painter.cpp:1311</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ab77bb84f93f6b422b0b9c106a3991fdc"><div class="ttname"><a href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a></div><div class="ttdeci">static void drawRect(QPainter *, qreal x, qreal y, qreal w, qreal h)</div><div class="ttdoc">Wrapper for QPainter::drawRect()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00347">qwt_painter.cpp:347</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_abcd52c8648b02d72a44851578f3b5ed7"><div class="ttname"><a href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a></div><div class="ttdeci">static qreal devicePixelRatio(const QPaintDevice *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01491">qwt_painter.cpp:1491</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ac0a433548dcb808cb88a93e7e2379ff4"><div class="ttname"><a href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4">QwtPainter::drawFrame</a></div><div class="ttdeci">static void drawFrame(QPainter *, const QRectF &amp;rect, const QPalette &amp;palette, QPalette::ColorRole foregroundRole, int lineWidth, int midLineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00911">qwt_painter.cpp:911</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ad1acc33fc6d94791852d9c07d7e1e94e"><div class="ttname"><a href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e">QwtPainter::backingStore</a></div><div class="ttdeci">static QPixmap backingStore(QWidget *, const QSize &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01525">qwt_painter.cpp:1525</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ad1b98caad20f2af285b83a5438a6a57f"><div class="ttname"><a href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f">QwtPainter::drawColorBar</a></div><div class="ttdeci">static void drawColorBar(QPainter *, const QwtColorMap &amp;, const QwtInterval &amp;, const QwtScaleMap &amp;, Qt::Orientation, const QRectF &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01205">qwt_painter.cpp:1205</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ae9c82d949cd328f48e4932dad686161b"><div class="ttname"><a href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a></div><div class="ttdeci">static QFont scaledFont(const QFont &amp;, const QPaintDevice *=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01450">qwt_painter.cpp:1450</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_aec25b066b31a967de60d645c58ed7557"><div class="ttname"><a href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">QwtPainter::drawPixmap</a></div><div class="ttdeci">static void drawPixmap(QPainter *, const QRectF &amp;, const QPixmap &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPixmap()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00794">qwt_painter.cpp:794</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af352ad92f1c1dc8cfee0f3d799e2e26e"><div class="ttname"><a href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">QwtPainter::isX11GraphicsSystem</a></div><div class="ttdeci">static bool isX11GraphicsSystem()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00233">qwt_painter.cpp:233</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af3a38d38e0909523dbac12cd93ba3122"><div class="ttname"><a href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122">QwtPainter::drawPie</a></div><div class="ttdeci">static void drawPie(QPainter *, const QRectF &amp;r, int a, int alen)</div><div class="ttdoc">Wrapper for QPainter::drawPie()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00414">qwt_painter.cpp:414</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af66a967fc49ff6deae32c3fd3826045b"><div class="ttname"><a href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a></div><div class="ttdeci">static int horizontalAdvance(const QFontMetrics &amp;, const QString &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01379">qwt_painter.cpp:1379</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af7da8f2bd3bda731e76b564ba44ea6e7"><div class="ttname"><a href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, qreal x1, qreal y1, qreal x2, qreal y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00154">qwt_painter.h:154</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a994240e446986112f196a65657dc9755"><div class="ttname"><a href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">QwtScaleMap::setPaintInterval</a></div><div class="ttdeci">void setPaintInterval(double p1, double p2)</div><div class="ttdoc">Specify the borders of the paint device interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00119">qwt_scale_map.cpp:119</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_a4bbafdea07dca5589537e6db1c7c0b6e"><div class="ttname"><a href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">QwtClipper::clipPolygon</a></div><div class="ttdeci">QWT_EXPORT void clipPolygon(const QRect &amp;, QPolygon &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00390">qwt_clipper.cpp:390</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_a7c876c77f33931add58f80a98885af07"><div class="ttname"><a href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a></div><div class="ttdeci">QWT_EXPORT QPolygonF clippedPolygonF(const QRectF &amp;, const QPolygonF &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00455">qwt_clipper.cpp:455</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_aa5305d415fd97b332825e68b6cb25715"><div class="ttname"><a href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a></div><div class="ttdeci">QWT_EXPORT void clipPolygonF(const QRectF &amp;, QPolygonF &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00404">qwt_clipper.cpp:404</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_abf6fbe8c4d00b9608ac08278c4891cb8"><div class="ttname"><a href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a></div><div class="ttdeci">QWT_EXPORT QPolygon clippedPolygon(const QRect &amp;, const QPolygon &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00437">qwt_clipper.cpp:437</a></div></div>
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